function GetQueryString(name)
{
    var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
    var r = window.location.search.substr(1).match(reg);
    if(r!=null)return unescape(r[2]); return null;
}
function closeNag()
{
    var flutterFlag = GetQueryString("from");
    if( flutterFlag == 'app' )
    {
        $('#navbar-default').hide();
        $('.aui-footer').hide();
    }
}